public interface TriggerList extends OsidList
Like all OsidLists,
TriggerList
provides
a means for accessing Trigger
elements sequentially either
one at a time or many at a time. Examples:
while (tl.hasNext()) { Trigger trigger = tl.getNextTrigger(); }or
while (tl.hasNext()) { Trigger[] triggers = tl.getNextTriggers(tl.available()); }
Modifier and Type | Method and Description |
---|---|
Trigger |
getNextTrigger()
Gets the next
Trigger in this list. |
Trigger[] |
getNextTriggers(long n)
Gets the next set of
Trigger elements in this list. |
Trigger getNextTrigger() throws OperationFailedException
Trigger
in this list. Trigger
in this list. The
hasNext()
method should be used to test that a next
Trigger
is available before calling this
method.IllegalStateException
- no more elements available in
this listOperationFailedException
- unable to complete requestmandatory
- This method must be implemented. Trigger[] getNextTriggers(long n) throws OperationFailedException
Trigger
elements in this list. The
specified amount must be less than or equal to the return from
available().
n
- the number of Trigger
elements requested
which must be less than or equal to available()
Trigger
elements.
The length of the array is less than or equal to the number
specified.IllegalStateException
- no more elements available in
this listOperationFailedException
- unable to complete requestmandatory
- This method must be implemented.